Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Choctaw
hattak
←
Alabama
aati
(cognate)
←
Chickasaw
hattak
(cognate)
←
Mikasuki
yaati
(cognate)
→
Chickasaw
hattak
(cognate)